Transcriptomics

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Sequencing Facilitates Quantitative Analysis of gene expression among 3 stromal cell populations: NAF, CAF, CAF_HiP


ABSTRACT: Purpose : Primary cultured fibroblast cultures can be classified based on their tumor promoting ability. Normal associated fibroblasts (NAF) cannot transform benign epithelia. Cancer associated fibroblasts (CAF) can transform benign epithelia into cancer. As described in Kato and Placencio et al., High passage CAF (CAF_HiP) cells have lost the ability to potentiate tumor growth. This study sought to identify the differences among three groups of fibroblasts: NAF, CAF, and CAF_HiP Methods :Human male prostatectomy tissues were cultured to generate primary cultured fibroblast cultures. Results and Conclusions : Differential gene expression among the top 200 genes analzed as described in Kato and Placencio et al. revealed 33 secreted proteins. SFRP1 was confirmed to be highly expressed in CAF and was shown to play a role in prostate cancer tumor progression and neuroendocrine differentiation.

ORGANISM(S): Homo sapiens

PROVIDER: GSE99744 | GEO | 2019/06/01

REPOSITORIES: GEO

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